i don't know if this has anything to do with it for women, but i think that it must-
when i am horny, i get on these sites. sometimes for a few days in a row, i'll log in for a couple hours and chat or post or whatever. but, when i get it out of my system, the realization hits that i've got my pictures and a lot of extremely sexual posts on a site called "large penis support group", which is not something that i go around talking about to anybody in my every day life at work or home or... anywhere really. When my conscience comes back from its vacation and i realize how awkward it would be if anybody i knew professionally was made aware of my profile on here, i absolutely go through and clean up my posts which have stuff in them which may be too offensive to some or way too sexual of pics or posts which admit stuff that i don't want people knowing who i work with or whatever.